Honeyberry (Lonicera caerulea)

Also known as: Blue-berried honeysuckle, Fly honeysuckle, Sweetberry honeysuckle

Honeyberry, or Lonicera caerulea, is a cold-hardy plant from the Northern Hemisphere. It yields long, waxy, blue fruits that are edible and have a flavor reminiscent of both blueberries and raspberries. Remarkably, this plant can start producing fruit within its first year of growth.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Honeyberry

Lifespan

Perennial

Plant Type

Shrub

Plant Height

1.2 m to 1.8 m

Spread

1.5 m

Leaf Color

Green

Flower Size

2.5 cm

Flower Color

White Yellow Green

Images of Honeyberry

Quickly Identify Honeyberry

Lonicera caerulea can be identified by its blue, elongated, and cylindrical berries, opposite leaves, and small, pale-yellow flowers. The leaves are simple, oval to oblong, and have smooth margins.

Scientific Classification of Honeyberry

Phylum

Vascular plants

Class

Dicotyledons

Order

Dipsacales

Family

Honeysuckle

Genus

Honeysuckles

Species

Honeyberry

Planting and Growing of Honeyberry

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

6-10 hours

Ideal Temperature

50-68℉

Soil Type

Potting Mix, Peat Mix

Soil pH

5.5-6.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Ceramic, Plastic

How to Water Honeyberry?

When watering Lonicera caerulea, ensure the soil is moist but not waterlogged. The plant prefers consistent moisture, particularly during flowering and fruiting. Generally, 500 ml per session is sufficient to keep the roots hydrated without drowning them.

What are the symptoms of an underwatered Honeyberry? ›

What should I do if my Honeyberry is not getting enough water? ›

What are the symptoms of an overwatered Honeyberry? ›

How to save an overwatered Honeyberry? ›

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What Are the Sunlight Requirements for Honeyberry?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 4 to 6 hours daily

Partial sun to full sun exposure ensures Lonicera caerulea develops robust berries and maintains lush foliage. Ideal light conditions promote energy production, enhance flowering, and support optimal growth cycles.

How much sunlight does Lonicera caerulea need? ›

What are the best locations for planting? ›

What benefits arise from ideal sunlight exposure? ›

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What Is the Ideal Temperature Range for Honeyberry?

Ideal Temperature: 50 ~ 68℉

The ideal temperature range for Lonicera caerulea, also known as honeyberry, is between 50°F to 68°F. This range ensures optimal growth and fruit production. Honeyberries thrive in cool climates; hence, maintaining the temperature within this range is crucial for their development, helping them develop healthy foliage and produce high-quality fruits.

What Soil is Best for Honeyberry?

Soil type: Loam, Sandy loam

Soil PH: 5.5 ~ 6.5

Lonicera caerulea thrives in well-drained soil, preventing waterlogging that can lead to root rot. This type of soil ensures adequate aeration, promoting healthy root development and overall plant vigor. While the soil should be well-drained, it must also retain enough moisture. Consistent moisture levels support the plant's growth and fruit production, allowing it to develop juicy, flavorful berries. Enriching the soil with organic matter, such as compost or well-rotted manure, provides necessary nutrients. This nutrient-rich environment is crucial for Lonicera caerulea’s thriving growth and increased yield of berries. More About Soil→

How to Fertilize Honeyberry?

Fertilizer type: Balanced

When fertilizing Lonicera caerulea, aim to provide about 100-150 grams of granular fertilizer per plant annually. For liquid fertilizers, dilute according to the instructions, generally around one tablespoon per gallon of water. This ensures balanced nutrient availability without overloading the plant. More About Fertilizing Techniques→

How to Prune Honeyberry?

Pruning Time: Summer, Winter

First, remove any obviously dead, diseased, or damaged branches. This clears the way for assessing the shape and health of the plant. Shape the plant to improve light penetration and air circulation by cutting back overly dense areas, especially in the center. Trim older growth sparingly to maintain good fruit production. Focus on pruning back branches that bore fruit last year to encourage new growth. Clear away all pruned material to prevent fungal diseases or pests from infesting your honeysuckle plants. More About Pruning Techniques→

How to Propagate Honeyberry plant?

Propagate Time: Spring, Early summer, Autumn

For all propagation methods, start by preparing a nutrient-rich, well-draining soil mix. This mix should maintain moisture without becoming waterlogged, which can cause root rot.

When using cutting propagation, select healthy and disease-free stems that are about 10-15 cm long. Make the cut just below a node, which will support root development.

For seed propagation, sow the seeds in a prepared seed tray. Lightly cover them with soil and keep the tray in a warm location, maintaining consistent moisture until germination occurs within 2-3 weeks.

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How to Repot Honeyberry plant?

Repotting frequency: Every 2-3 years

Look for signs such as roots emerging from the drainage holes or the plant being top-heavy and unstable in its pot. These indicate that it's time for repotting Lonicera caerulea. Spring and Autumn are ideal as they coincide with the plant's active growth periods.

Select a pot that is one size larger than the current pot to provide enough space for root growth. A pot with adequate drainage holes is essential to prevent waterlogging, which can lead to root rot and negatively affect the plant's health.

Choose a well-draining, acidic soil mix, which mimics the plant's natural habitat. Acidic soil helps in better nutrient absorption, crucial for the health and vitality of Lonicera caerulea, especially during the transition period after repotting.

Toxicity of Honeyberry

Is Honeyberry toxic to humans?

Honeyberry contains a moderate degree of toxicity for humans, primarily due to the consumption of its berries. Although the fruit is the toxic component of the plant, it can still be regarded as edible under specific circumstances. Improper consumption may result in poisoning, which can present a variety of symptoms. People who consume the fruit might face gastrointestinal issues, including nausea, vomiting, and abdominal discomfort. Furthermore, symptoms can also include neurological impacts, such as dizziness and headaches. It is essential for individuals to recognize the potential hazards tied to eating honeyberry fruit and to steer clear of unintentional consumption, particularly in excessive amounts, to avert the occurrence of these negative health effects.

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.

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